/**
 * Author:吴佳鸣
 */
//时间
function fn() {
    var time = new Date();
    var str = "";
    var div = document.querySelectorAll("#time");
    // var hour = document.getElementById("hours");
    var hourLs = document.querySelectorAll("#hours");
    //    console.log(time);
    var year = time.getFullYear();
    var mon = time.getMonth() + 1;
    var day = time.getDate();
    var h = time.getHours();
    var m = time.getMinutes();
    var s = time.getSeconds();
    var week = time.getDay();
    switch (week) {
        case 0:
            week = "日";
            break;
        case 1:
            week = "一";
            break;
        case 2:
            week = "二";
            break;
        case 3:
            week = "三";
            break;
        case 4:
            week = "四";
            break;
        case 5:
            week = "五";
            break;
        case 6:
            week = "六";
            break;
    }
    // str = year + "年" + totwo(mon) + "月" + totwo(day) + "日" + "&nbsp;" + totwo(h) + ":" + totwo(m) + ":" + totwo(s) + "&nbsp;" + "星期" + week;
    // div.innerHTML = str;
    // if(h < 6){
    //  hour.innerHTML = "凌晨好";
    // } else if(h < 12){
    //  hour.innerHTML = "上午好";
    // } else if(h < 15){
    //  hour.innerHTML = "中午好";
    // } else if(h < 18){
    //  hour.innerHTML = "下午好";
    // } else if(h < 21){
    //  hour.innerHTML = "傍晚好";
    // } else {
    //  hour.innerHTML = "深夜好";
    // }
    for(d of div){
         str = year + "年" + totwo(mon) + "月" + totwo(day) + "日" + "&nbsp;" + totwo(h) + ":" + totwo(m) + ":" + totwo(s) + "&nbsp;" + "星期" + week;
        d.innerHTML = str;
    }
    for (hour of hourLs) {
        if (h < 6) {
            hour.innerHTML = "凌晨好";
        } else if (h < 12) {
            hour.innerHTML = "上午好";
        } else if (h < 15) {
            hour.innerHTML = "中午好";
        } else if (h < 18) {
            hour.innerHTML = "下午好";
        } else if (h < 21) {
            hour.innerHTML = "傍晚好";
        } else {
            hour.innerHTML = "深夜好";
        }
    }
}
fn();
setInterval(fn, 1000);

function totwo(n) {
    if (n <= 9) {
        return n = "0" + n;
    } else {
        return n = "" + n;
    }
}